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Description
Nonstandard AnalysisThis wonderful little book by Alain Robert should bring about a complete change in the learning of NSA. The author has accomplished a rare feat in the educational literature. He has succeeded in writing a book which is simple and brilliant, deep and witty, short and far ranging. This is mathematics teaching at its best." J. M. L vy Leblond, European Journal of Physics Brief and readable, this introduction to nonstandard analysis is based on the
This wonderful little book by Alain Robert should bring about a complete change in the learning of NSA. The author has accomplished a rare feat in the educational literature. He has succeeded in writing a book which is simple and brilliant, deep and witty, short and far-ranging. This is mathematics teaching at its best." -- J.-M. L vy-Leblond, European Journal of PhysicsBrief and readable, this introduction to nonstandard analysis is based on the axiomatic IST (internal set theory) approach. The two-part treatment starts with a clear, rigorous exposition of theory, followed by self-contained chapters on applications. Exercises appear at the conclusion of each chapter, with hints in addition to full solutions. Theoretical topics include idealization, standardization and transfer, real numbers and numerical functions, continuity, differentiability, and integration. Chapters involving applications cover invariant means, approximation of functions, differential equations, perturbation of a Green function, and an invariant subspaces problem.
Binding Type: Paperback
Publisher: Dover Publications
Published: 07/19/2011
ISBN: 9780486432793
Pages: 156
Weight: 0.52lbs
Size: 9.44h x 5.94w x 0.39d
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★★★★★ 5
Cover
Color: A-Abyss Blue
Really happy with this case so far. It fits the iPad perfectly and all the buttons and camera openings line up like they should. The case feels lightweight but still protective, and the stand feature works well for watching videos or typing. The material has a nice grip so it’s not slippery in your hands. Great value for the price and easy to put on.
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Wonderful
Color: A-Watermelon Red
It's a great case love the color
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Reviewed in the United States on June 5, 2026
★★★★★ 5
fits fine
Color: A-Abyss Blue
fits fine, no need to buy an expensive cover.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Fits the new iPads. Buttons are easily accessible.
Color: 1-Navy Blue
Fits the new iPad. Buttons are easy to reach, and it protects the screen with a soft fell back. Easy white clean vinyl on the outside. It has open vent spots so your device can cool. Slim and sleek. A great value for the money. Buttons are easily accessible. High-quality.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Perfect, it fits like a glove.
Color: 1-Navy Blue
I really liked the sleeve, the navy blue color looks very elegant and the material feels resistant but soft to the touch. What I like the most is that the back is translucent, so you still see the design of the tablet.
It works great for watching videos because it stands firm when folding it, and turning off the screen alone when closing it is very practical. Because of the price it has, the quality is excellent.
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Reviewed in the United States on April 26, 2026